DOM_ORD
[
VLIB_DAY_OF_MONTH_ORDINAL:z {< choice $z>}
]


VLIB_DAY_OF_MONTH_ORDINAL [
	VSUB_DAY_OF_MONTH_ORDINALX:d
] { return (strcat ("" $d)) }


VSUB_DAY_OF_MONTH_ORDINALX (?the [
  VSUB_FIRST_THRU_NINTH:n {return($n)}
  tenth {return(10)}
  eleventh {return(11)}
  twelfth {return(12)}
  thirteenth {return(13)}
  fourteenth {return(14)}
  fifteenth {return(15)}
  sixteenth {return(16)}
  seventeenth {return(17)}
  eighteenth {return(18)}
  nineteenth {return(19)}
  twentieth {return(20)}
  ( twenty VSUB_FIRST_THRU_NINTH:n ) {return(add(20 $n))}
  thirtieth {return(30)}
  ( thirty first ) {return(31)}
])

VSUB_FIRST_THRU_NINTH [
  first {return(1)}
  second {return(2)}
  third {return(3)}
  fourth {return(4)}
  fifth {return(5)}
  sixth {return(6)}
  seventh {return(7)}
  eighth {return(8)}
  ninth {return(9)}
]

VSUB_DIGIT_TWO_THRU_NINE [
  two {return(2)}
  three {return(3)}
  four {return(4)}
  five {return(5)}
  six {return(6)}
  seven {return(7)}
  eight {return(8)}
  nine {return(9)}
]

VSUB_DIGIT_ONE_THRU_NINE [
  one {return(1)}
  VSUB_DIGIT_TWO_THRU_NINE:n {return($n)}
]

VSUB_DIGIT [
  [ zero oh ] {return(0)}
  VSUB_DIGIT_ONE_THRU_NINE:n {return($n)}
]

; Single-digit grammars that return string values

VSUB_DIGIT_TWO_THRU_NINE_STRING [
  two {return("2")}
  three {return("3")}
  four {return("4")}
  five {return("5")}
  six {return("6")}
  seven {return("7")}
  eight {return("8")}
  nine {return("9")}
]

VSUB_DIGIT_ONE_THRU_NINE_STRING [
  one {return("1")}
  VSUB_DIGIT_TWO_THRU_NINE_STRING:n {return($n)}
]

VSUB_DIGIT_STRING [
  [ zero oh ] {return("0")}
  VSUB_DIGIT_ONE_THRU_NINE_STRING:n {return($n)}
]

VSUB_TEEN_STRING [
  eleven {return("11")}
  twelve {return("12")}
  thirteen {return("13")}
  fourteen {return("14")}
  fifteen {return("15")}
  sixteen {return("16")}
  seventeen {return("17")}
  eighteen {return("18")}
  nineteen {return("19")}
]

VSUB_DECADE_STRING [
  twenty {return("2")}
  thirty {return("3")}
  forty {return("4")}
  fifty {return("5")}
  sixty {return("6")}
  seventy {return("7")}
  eighty {return("8")}
  ninety {return("9")}
]

VSUB_TEEN [
  eleven {return(11)}
  twelve {return(12)}
  thirteen {return(13)}
  fourteen {return(14)}
  fifteen {return(15)}
  sixteen {return(16)}
  seventeen {return(17)}
  eighteen {return(18)}
  nineteen {return(19)}
]

VSUB_DECADE [
  twenty {return(20)}
  thirty {return(30)}
  forty {return(40)}
  fifty {return(50)}
  sixty {return(60)}
  seventy {return(70)}
  eighty {return(80)}
  ninety {return(90)}
]